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https://issues.apache.org/jira/browse/AMBARI-17118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sumit Mohanty reopened AMBARI-17118:
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> Incorrect formated external url in ranger configuration - causes Namenode
> startup failure
> -----------------------------------------------------------------------------------------
>
> Key: AMBARI-17118
> URL: https://issues.apache.org/jira/browse/AMBARI-17118
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.1.0
> Reporter: Mugdha Varadkar
> Assignee: Mugdha Varadkar
> Fix For: 2.4.0
>
> Attachments: AMBARI-17118.1.patch, AMBARI-17118.patch
>
>
> STR:
> 1. install ambari and HDP with HDFS,YARN,HIVE
> 2. install ranger and configure *External URL*
> https://c6401.ambari.apache.org:6182/ ( means slash at the end of the URL
> which is allowed without any problem and installation is done successfully)
> 3. enable ranger plugin in hdfs config and restart it
> Result: NN startup fails and even after failure , error message in stack
> trace is confusing
> ERROR:
> ======
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/ranger_functions.py",
> line 108, in create_ranger_repository
> raise Fail('Ambari admin username and password are blank ')
> resource_management.core.exceptions.Fail: Ambari admin username and password
> are blank
> but actual reason is a slash at the end of the External URL,
> it fails the following point in
> usr/lib/python2.6/site-packages/resource_management/libraries/functions/ranger_functions.py:
> result = urllib2.urlopen(request)
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